Thank you Allen for the feedback. I guess this is good news since you have not hear of a coil failure until mine cropped up yesterday. Maybe it is not chronic, but I would have to assume that the bad ignition coil was made from the same lot of ignition coils that the other three (3) came from that are still installed on my engine. This does not give me a warm and comfortable feeling. On a positive note, if another one goes out, I can always drive with just the electric motor on and stay below 45mph and get myself to a dealership. Thanks again!